activity
19952023
most citedQuantum Spin Hall Effect and Topologically Invariant Chern Numbers

662 citations · 3.7k across the 108 of their papers we have counts for

collaborators
Showing 2018Show all

6 papers · 1 filter

cond-mat.str-el2018★ 17 cited

Single-hole wave function in two dimensions: A case study of the doped Mott insulator

Shuai Chen, Qing-Rui Wang, Yang Qi +2

We study a ground-state ansatz for the single-hole doped - model in two dimensions via a variational Monte Carlo (VMC) method. Such a single-hole wave function possesses fini…

cond-mat.str-el2018★ 14 cited

Localization in a - type ladder with translational symmetry

Rong-Yang Sun, Zheng Zhu, Zheng-Yu Weng

An explicit localization of a hole is shown in a two-leg - ladder in the presence of a staggered chemical potential, which still retains a translational sy…

cond-mat.str-el2018★ 18 cited

Two-hole ground state wavefunction: Non-BCS pairing in a - two-leg ladder system

Shuai Chen, Zheng Zhu, Zheng-Yu Weng

Superconductivity is usually described in the framework of the Bardeen-Cooper-Schrieffer (BCS) wavefunction, which even includes the resonating-valence-bond (RVB) wavefunction prop…

cond-mat.supr-con2018★ 21 cited

Continuous doping of a cuprate surface: new insights from in-situ ARPES

Y. G. Zhong, J. Y. Guan, X. Shi +10

The cuprate superconductors distinguish themselves from the conventional superconductors in that a small variation in the carrier doping can significantly change the superconductin…

cond-mat.str-el2018★ 74 cited

Superconductivity in the doped - model: results for four-leg cylinders

Hong-Chen Jiang, Zheng-Yu Weng, Steven A. Kivelson

We report a density-matrix renormalization group study of the lightly doped - model on a 4-leg cylinder with doped hole concentrations per site . By keeping…

cond-mat.str-el2018★ 21 cited

Hidden spin current in doped Mott antiferromagnets

Wayne Zheng, Zheng Zhu, D. N. Sheng +1

We investigate the nature of doped Mott insulators using exact diagonalization and density matrix renormalization group methods. Persistent spin currents are revealed in the ground…